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What is equivalent resistance between A and B?
Thus, the equivalent resistance of the given combination of the resistors between A and B is equal to 5R8. Hence, the correct answer is option B.
Is equivalent resistance and total resistance are same?
Equivalent resistance is a different way of indicating ‘total’ resistance, which we calculate differently for series and parallel circuits. In a series circuit, the different components are connected in a single, continuous loop. In a parallel circuit, separate branches connect the components.
What is the equivalent resistance between A and D?
Now all the resistance between the points A to D becomes in series, Hence, we can add all of them and get the final equivalent resistance. Hence, we can conclude that option (C) R=30Ω is the correct answer.
What is the minimum number of 2 ohm resistance can be connected to an effective resistance of 1.5 ohm?
How many minimum number of 2Omega resistance can be connected to have an effective resistance of 1.5Omega. Therefore 4, resistance are required.
How do you calculate resistance?
Resistance can be calculated using Ohm’s law, which states that resistance equals voltage divided by current, or R = V/I (more commonly written as V = IR), where R is resistance, V is voltage and I is current. Resistors are generally classified as either fixed or variable.
What is the equivalent resistance of a parallel circuit?
The equivalent resistance of a parallel circuit is found by the general equation Req = 1 / ( 1/R1 + 1/R2 + 1/Rn) The total power consumed in a parallel circuit is equal to the sum of the power consumed by the individual resistors.
How do you calculate resistance in a circuit?
It is defined as the resistance in a circuit with a current of 1 ampere at 1 volt. Resistance can be calculated using Ohm’s law, which states that resistance equals voltage divided by current, or R = V/I (more commonly written as V = IR), where R is resistance, V is voltage and I is current.